LIFePO4相关论文
利用碳热还原法制备了LiFePO4/C以及Zn掺杂的LiFePO4/C.通过X射线衍射、扫描电镜、透射电镜、恒流充放电、循环伏安法等手段对其物......
采用化学共沉淀方法从磷酸铁锂废料中提取FePO4·2H2O，并研究了回收过程中杂质形成的机理。在热力学计算基础上绘制了298和363 K时F......
LiFePO4是一种很有潜力的锂离子电池正极材料。本文介绍了LiFePO4材料的共沉淀制备方法,利用碳包裹和金属离子掺杂两种改性方法可......
采用共沉淀法合成了纯相橄榄石型LiFePO4粉体。利用XRD、SEM研究了原料配比、合成温度、保温时间等合成工艺条件与产物的物相组成......
研究成膜添加剂对材料结构稳定性及LiFePO4/石墨电池高温循环性能的影响。分别测试添加和未添加碳酸亚乙烯酯（VC）的18650电池的高温......
磷酸铁锂电池的性能优异，广泛应用于诸多领域。本文简要介绍了高温固相法、碳热还原法和水热法这三种常用的磷酸铁锂制备工艺，并分析......
针对传统湿法冶金回收废旧磷酸铁锂电池存在含磷废水排放量大、产品附加值低等问题，本论文创新性地提出一种还原酸浸-沉淀-固相再生......
Concurrent recycling chemistry for cathode/anode in spent graphite/LiFePO4 batteries:Designing a uni
With the increasing popularity of new energy electric vehicles,the demand for lithium-ion batteries(LIBs) has been growi......
以LiOH·H2 O、FeSO4·7H2 O和H3 PO4为原料,采用CTAB辅助水热法合成LiFePO4/C复合正极材料.使用扫描电子显微镜(SEM)和充放电等测......
本文基于密度泛函理论的第一性原理方法,构建了Na-Ti共掺LiFePO4的模型,并利用CASTEP模块计算了共掺体系的电子结构和弹性性质.计......
Structure stability,electronic property and voltage profile of LiFe1-nNnP1-mMmO4 olivine cathode mat
First-principles computational studies under density functional theory (DFT) framework were used to investigate the stru......
Synthesis and electrochemical properties of LiFePO4 cathode material by ionic thermal method using e
In this study,the LiFePO4 cathode was syn-thesized by the ionic thermal method using the deep eutectic mixture of tetram......
A LiFePO4/C composite was synthesized by a simple solid-state reaction method using glucose as reductive agent and carbo......
球形化是正极材料LiFePO4的重要研究方向。采用喷雾干燥-碳热还原法制备了具有多孔结构的LiFePGO4/C球形粉体材料。结果表明：在550～8......
LiFePO4 is recognized as one of the most promising electrode materials for large-scale application of lithium ion batter......
Spherical LiFePO4/C composite was prepared via a low-temperature solvothermal reaction followed by high-temperature trea......
Cathode is the most important composition for lithium ion battery.The olivine structure lithium iron phosphate (LiFePO4)......
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Phase-pure LiFePO4/C nanowires have been synthesized by a facile, eco-friendly and economical solution preparation.The p......
由于价格低廉,资源丰富,热稳定性及循环性能优良等诸多优点,LiFePO4已经成为目前最具应用潜力的锂离子电池正极材料之一.但该材料......
Electrochemical performance of Ti4+-doped LiFePO4 synthesized by co-precipitation and post-sintering
Ti4+-mixed FePO4·xH2O precursor was prepared by co-precipitation method, for which Ti4+ cations were added in the proce......
本文综述了近年来新型锂电池材料LiFePO4的不同制备方法，包括固相法、液相法和其他正在兴起的新方法，并且比较了各种方法的优缺点，指......
Synthesis of sub-micrometer lithium iron phosphate particles using supercritical hydrothermal method
In the present study, sub-micrometer LiFePO4 particles with high purity and crystallinity were synthesized using supercr......
利用碳热还原法(CTR)采用碳的不同形态：单质态、化合态、聚合态为碳源，制备了LiFePO4/C复合材料.利用XRD王D、SEM等手段研究不同碳源......
橄榄石结构的LiFePO4已被广泛研究应用于锂离子电池正极材料,然而纯相结构的LiFePO4电导率和离子扩散迁移率都很低,限制了其应用.......
利用第一性原理计算，石墨烯、Mn表面掺杂与两者共存对石墨烯/LiFePO4电化学性能的影响得到了系统的研究.结果表明，石墨烯与LiFePO4(0......
The synthesis and modifications of LiFePO4 and Li3V2(PO4)3 cathode materials by utilizing biotemplat
LiFePO4 (LFP) and Li3V2(PO4)3 (LVP) as lithium ion battery (LIB) cathode materials have been investigated due to their a......
Because of energy crisis and environment deterioration, electric vehicles (EV) start the race with internal combustion e......
Rechargeable Mg batteries have been long considered as a highly promising technology for energy storage and conversion [......
使用熔融盐法合成了似球状结构的碳包覆LiFePO4阴极材料.采用X射线衍射(XRD)确证产品结构,扫描电镜(SEM)观察产品形貌,电化学循环......
近年来,工业化进程加快,各行业对能源需求量也随之增大,同时,人们对能源的要求越来越趋近于低碳、节能环保。锂离子电池是新型的绿......
随着传统石化资源的消耗和环境的污染,使得发展车用动力电池具有很重要的社会意义和经济意义,橄榄石结构的LiFePO4以其原料来源丰......
橄榄石结构的磷酸亚铁锂(LiFePO4)作为新型锂离子电池正极材料具有高安全性、良好的热稳定性及循环性能、低成本、环境友好等优点,......
新能源汽车的普及与发展带动了高性能锂离子电池的市场需求,为了提高LiFePO4的电子电导率和Li+扩散速率,制备高性能锂离子电池正极......
期刊
本文采用溶胶-凝胶法制备Al2O3包覆LiFePO4/C正极材料,研究了纳米Al2O3包覆对LiFePO4正极材料结构和电化学性能的影响.研究了A......
在当今世界高碳能源普遍应用的巨大压力下,各国都把发展电动汽车产业作为向绿色经济转变的必然选择。在所有技术方案中,锂离子电池......
LiFePO4目前是锂离子电池正极材料的研究热点之一，相对于其他正极材料有着良好的循环可逆性，平稳的充放电电压平台，价格低廉，稳定性好......
橄榄石型结构的LiFePO4具有优良的电化学性能,理论比容量为170 mAh/g,对锂平台电压为3.4V,成本低廉,环境友好,循环寿命长,高温下安......
